425089975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1283}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 546906960

約数和(自身を除く): 121816985

約数列:

[1, 5, 25, 29, 145, 457, 725, 1283, 2285, 6415, 11425, 13253, 32075, 37207, 66265, 186035, 331325, 586331, 930175, 2931655, 14658275, 17003599, 85017995, 425089975]

約数ペア:

[(1, 425089975), (5, 85017995), (25, 17003599), (29, 14658275), (145, 2931655), (457, 930175), (725, 586331), (1283, 331325), (2285, 186035), (6415, 66265), (11425, 37207), (13253, 32075)]